A port of phputf8 to a unified file/class. Checks PHP status to ensure that
UTF-8 support is available and normalize global variables to UTF-8. It also
provides multi-byte aware replacement string functions.
This file is licensed differently from the rest of Kohana. As a port of
phputf8, which is LGPL software, this file is released under the LGPL.
PCRE needs to be compiled with UTF-8 support (--enable-utf8).
Support for Unicode properties is highly recommended (--enable-unicode-properties).

/sprout/core/utf8.php Highlighted file source
Line 15: * A port of phputf8 to a unified file/class. Checks PHP status to ensure that
Line 20: * phputf8, which is LGPL software, this file is released under the LGPL.
Line 22: * PCRE needs to be compiled with UTF-8 support (--enable-utf8).
Line 33: * $Id: utf8.php 3769 2008-12-15 00:48:56Z zombor $
Line 56: $_GET = utf8::clean($_GET);
Line 57: $_POST = utf8::clean($_POST);
Line 58: $_COOKIE = utf8::clean($_COOKIE);
Line 59: $_SERVER = utf8::clean($_SERVER);
Line 64: $_SERVER['argv'] = utf8::clean($_SERVER['argv']);
Line 67: final class utf8 {
Line 137: } // End utf8
A total of 21 lines in 8 files were found